HP41 Was faulty, Now fixed, Thanks



#2

I recently posted a message to this forum requesting help diagnosing a failing 41CV. Your replies quickly led me to the cause, which was the lack of clamping pressure on the 'transfer connector' sandwiched between the boards because the plastic posts had split.

My method of repair was to replace the 'self tapping' screws with nuts and bolts, I know it sounds crude! but the head on an M2 countersunk is not very big and anyway is not visible under my keypad 'template'. The nuts of coarse are hidden under the feet.

If anyone is interested I would be glad to give some further guidance on the technique I used to drill and countersink the holes.


Possibly Related Threads...
Thread Author Replies Views Last Post
  HP PRIME: Fixed 4 number format 0.001000 Joseph Ec 18 2,550 11-07-2013, 11:51 AM
Last Post: Geoff Quickfall
  Rearanging the "Fixed" sort order of Prime's Apps icons Joe Horn 3 833 10-02-2013, 10:24 AM
Last Post: Han
  [HP Prime CAS] Bugs Fixed CompSystems 1 518 08-03-2013, 02:55 AM
Last Post: Cristian Arezzini
  HP 32sII with faulty keypad aurelio 6 1,428 09-21-2012, 05:08 PM
Last Post: aurelio
  Faulty fullnut 41CV Paolo Cipollone 5 941 09-07-2012, 04:59 PM
Last Post: BobVA
  Update (Fixed): Problems concerning HP 82104 card reader Edward Cheng 0 483 09-05-2012, 04:58 AM
Last Post: Edward Cheng
  Faulty fullnut 41CV Paolo Cipollone 3 653 08-25-2012, 09:50 AM
Last Post: Luiz C. Vieira (Brazil)
  Drivers fixed my Emu48-HP48GX communication problem. Matt Swain 1 495 03-31-2012, 03:55 PM
Last Post: Marcus von Cube, Germany
  15C LE keyboard fixed, plus: about the feet Dale Reed 2 583 01-15-2012, 04:24 AM
Last Post: Reth
  HP48GX : faulty Port 2 ? any way to repair it ? Antoine M. Couëtte 4 808 01-13-2012, 10:56 PM
Last Post: Antoine M. Couëtte

Forum Jump: